diff --git a/pkg/controller/provider/container/ova/collector.go b/pkg/controller/provider/container/ova/collector.go
index 6e5e64fe2..b38d45af3 100644
--- a/pkg/controller/provider/container/ova/collector.go
+++ b/pkg/controller/provider/container/ova/collector.go
@@ -20,7 +20,7 @@ const (
 	// Retry interval.
 	RetryInterval = 5 * time.Second
 	// Refresh interval.
-	RefreshInterval = 5 * time.Minute
+	RefreshInterval = 10 * time.Second
 )
 
 // Phases
@@ -303,12 +303,20 @@ func (r *Collector) endWatch() {
 // DB transaction while using the provider API which
 // can block or be slow.
 func (r *Collector) refresh(ctx *Context) (err error) {
-	var updates []Updater
+	var deletes, updates []Updater
 	mark := time.Now()
 	for _, adapter := range adapterList {
 		if ctx.canceled() {
 			return
 		}
+		deletes, err = adapter.DeleteUnexisting(ctx)
+		if err != nil {
+			return
+		}
+		err = r.apply(deletes)
+		if err != nil {
+			return
+		}
 		updates, err = adapter.GetUpdates(ctx)
 		if err != nil {
 			return
diff --git a/pkg/controller/provider/container/ova/model.go b/pkg/controller/provider/container/ova/model.go
index 438b865a5..2298a8f05 100644
--- a/pkg/controller/provider/container/ova/model.go
+++ b/pkg/controller/provider/container/ova/model.go
@@ -62,6 +62,8 @@ type Adapter interface {
 	List(ctx *Context, provider *api.Provider) (itr fb.Iterator, err error)
 	// Get object updates
 	GetUpdates(ctx *Context) (updater []Updater, err error)
+	// Clean unexisting objects within the database
+	DeleteUnexisting(ctx *Context) (updates []Updater, err error)
 }
 
 // Base adapter.
@@ -123,6 +125,50 @@ func (r *NetworkAdapter) GetUpdates(ctx *Context) (updates []Updater, err error)
 	return
 }
 
+func (r *NetworkAdapter) DeleteUnexisting(ctx *Context) (updates []Updater, err error) {
+	// networkList := []model.Network{}
+	// err = ctx.db.List(&networkList, libmodel.FilterOptions{})
+	// if err != nil {
+	// 	fmt.Println("error getting inventory net", err)
+	// 	if errors.Is(err, libmodel.NotFound) {
+	// 		err = nil
+	// 	}
+	// 	return
+	// }
+	// networkListServer := []Network{}
+	// err = ctx.client.list("networks", &networkListServer)
+	// if err != nil {
+	// 	fmt.Println("error getting server net", err)
+	// 	return
+	// }
+
+	// elementMap := make(map[string]bool)
+	// for _, network := range networkListServer {
+	// 	elementMap[network.ID] = true
+	// }
+
+	// networkToDelete := []string{}
+	// for _, network := range networkList {
+	// 	if _, found := elementMap[network.ID]; !found {
+	// 		fmt.Println("we founf net to delete", network.ID)
+	// 		networkToDelete = append(networkToDelete, network.ID)
+	// 	}
+	// }
+	// fmt.Println("this is net to delete", networkToDelete)
+	// for _, networkId := range networkToDelete {
+	// 	updater := func(tx *libmodel.Tx) (err error) {
+	// 		m := &model.Network{
+	// 			Base: model.Base{ID: networkId},
+	// 		}
+	// 		return tx.Delete(m)
+	// 	}
+	// 	updates = append(updates, updater)
+	// 	err = nil
+	// }
+	// return
+	return
+}
+
 // VM adapter.
 type VMAdapter struct {
 	BaseAdapter
@@ -177,6 +223,51 @@ func (r *VMAdapter) GetUpdates(ctx *Context) (updates []Updater, err error) {
 	return
 }
 
+func (r *VMAdapter) DeleteUnexisting(ctx *Context) (updates []Updater, err error) {
+	vmList := []model.VM{}
+	err = ctx.db.List(&vmList, libmodel.FilterOptions{})
+	if err != nil {
+		fmt.Println("error getting inventory vms", err)
+		if errors.Is(err, libmodel.NotFound) {
+			err = nil
+		}
+		return
+	}
+	vmListServer := []VM{}
+	err = ctx.client.list("vms", &vmListServer)
+	if err != nil {
+		fmt.Println("error getting server vms", err)
+		return
+	}
+	fmt.Println("this is vm lis server", vmListServer)
+
+	elementMap := make(map[string]bool)
+	for _, vm := range vmListServer {
+		elementMap[vm.UUID] = true
+	}
+	fmt.Println("this is elementMap", elementMap)
+
+	vmToDelete := []string{}
+	for _, vm := range vmList {
+		fmt.Println("this is vm id", vm.ID)
+		if _, found := elementMap[vm.ID]; !found {
+			vmToDelete = append(vmToDelete, vm.ID)
+		}
+	}
+	fmt.Println("this is vm to delete", vmToDelete)
+	for _, vmId := range vmToDelete {
+		updater := func(tx *libmodel.Tx) (err error) {
+			m := &model.VM{
+				Base: model.Base{ID: vmId},
+			}
+			return tx.Delete(m)
+		}
+		updates = append(updates, updater)
+		err = nil
+	}
+	return
+}
+
 // Disk adapter.
 type DiskAdapter struct {
 	BaseAdapter
@@ -232,6 +323,48 @@ func (r *DiskAdapter) GetUpdates(ctx *Context) (updates []Updater, err error) {
 	return
 }
 
+func (r *DiskAdapter) DeleteUnexisting(ctx *Context) (updates []Updater, err error) {
+	diskList := []model.Disk{}
+	err = ctx.db.List(&diskList, libmodel.FilterOptions{})
+	if err != nil {
+		fmt.Println("error getting inventory disk", err)
+		if errors.Is(err, libmodel.NotFound) {
+			err = nil
+		}
+		return
+	}
+	diskListServer := []Disk{}
+	err = ctx.client.list("disks", &diskListServer)
+	if err != nil {
+		fmt.Println("error getting server disk", err)
+		return
+	}
+
+	elementMap := make(map[string]bool)
+	for _, disk := range diskListServer {
+		elementMap[disk.ID] = true
+	}
+
+	diskToDelete := []string{}
+	for _, disk := range diskList {
+		if _, found := elementMap[disk.ID]; !found {
+			diskToDelete = append(diskToDelete, disk.ID)
+		}
+	}
+
+	for _, diskId := range diskToDelete {
+		updater := func(tx *libmodel.Tx) (err error) {
+			m := &model.Disk{
+				Base: model.Base{ID: diskId},
+			}
+			return tx.Delete(m)
+		}
+		updates = append(updates, updater)
+		err = nil
+	}
+	return
+}
+
 type StorageAdapter struct {
 	BaseAdapter
 }
@@ -261,3 +394,9 @@ func (r *StorageAdapter) List(ctx *Context, provider *api.Provider) (itr fb.Iter
 
 	return
 }
+
+func (r *StorageAdapter) DeleteUnexisting(ctx *Context) (updates []Updater, err error) {
+	// Each provider have only one storage hence it can't be changed,
+	// Will be removed only if the provider deleted.
+	return
+}